Losses In Brazil Research Articles

BackgroundSeveral lifestyle factors have been independently associated with headache disorders; however, less is known on the aggregated impact of lifestyle factors on headache disability. We aimed to explore the relationship between a healthy lifestyle score based on the six pillars of lifestyle medicine and prevalence of headache disability in Brazil.MethodsData were derived from the 2019 Brazilian National Health Survey, a nationwide, cross-sectional study. Prevalence estimates for disease-related disability were based on days missed from work, school, domestic chores, or recreation due to disease or health condition in the past 2 weeks. A healthy lifestyle score (0–14 points) incorporated self-reported data on physical activity, diet, sleep, mental health, risky substance use, and social connections. Weighted binary logistic regression models assessed the relationship between the healthy lifestyle scores and occurrence of headache-associated activity loss. Models were adjusted for age, sex, and socioeconomic and geographic disparities. The results are presented as odds ratio (OR) and 95% confidence intervals (95% CI).ResultsAmong 88,531 adults included in the analysis (mean age 47.1 years; 52.9% female), 8,693 participants [weighted point prevalence = 8.8% (8.2%-9.2%)] reported disease-related disability. Headache-associated activity loss showed a weighted frequency of 5.3% (4.6%-6.0%), the fifth most prevalent disease-related disability among Brazilian adults. The headache-associated activity loss group had a lower healthy lifestyle score than the no disability group [mean (SD): 7.8 (2.4) vs. 8.8 (2.4), p < 0.001]. Compared to participants who reported no disability over the past 2 weeks, the adjusted models revealed a significant inverse linear association between healthy lifestyle scores and the occurrence of headache-associated activity loss [OR = 0.86 (95% CI: 0.82, 0.91), p for linear trend: < 0.001].ConclusionsThe adherence to the six pillars of lifestyle medicine is associated with lower occurrence of headache-associated activity loss in Brazil, warranting further investigation on the benefits of the adoption of a healthy lifestyle as a strategy to reduce headache burden.Graphical abstract

Studies on strengthening resilience to disasters have been increasing, in view of climate change and global warming. In this sense, drought disasters are the ones that cause the most economic losses in Brazil and can occur in areas of the country's regions. Thus, strategies that offer assistance to decision-makers can be fundamental for drought risk and disaster management. Thus, the main objective of this research was to indicate the priority classes of actions for drought risk and disaster management, to strengthen the resilience of municipalities or better coexist with drought. Drought record data were obtained from the Integrated Disaster Information System - S2iD, and processed in a verification matrix to categorize municipalities in priority for resource investment (very high, high, medium and low) and indicate the priority classes of actions (prevention, preparation, response and recovery) for each situation of the municipality in the drought risk and disaster management cycle. The study also showed that approximately 13.2% of municipalities are categorized as high priority, 1.3% as medium priority and 85.5% as low priority. There were no municipalities categorized as very high priority.

Amphibian declines, linked to climate change and disease, pose a global challenge, yet their primary drivers remain debated. We investigated the historical decline of Brazilian amphibians by assessing the influence of climate change, extreme weather events, and the chytrid fungus Batrachochytrium dendrobatidis (Bd). Our analysis encompassed 90 amphibian species over more than a century (1900-2014). We integrated historical climate data-including El Niño anomalies and Southern Hemisphere temperature records-with documented extreme weather events and amphibian population trends. We used Granger causality tests to assess the potential of various factors to forecast anuran population declines and extinctions in Brazil and structural equation models to evaluate the relationships between the variables of interest. We identified gradual climate change and extreme weather events, particularly El Niño-driven temperature anomalies, as the primary drivers of amphibian population declines in Brazil. The structural equation models supported these findings and showed that climate-driven stressors significantly contribute to population crashes and increase Bd infections. However, Bd infections peaked years after population declines, suggesting that the fungus acts as an opportunistic pathogen rather than a primary driver of amphibian losses in Brazil. These findings challenge the prevailing view that Bd is the main cause of declines, instead highlighting climate anomalies and extreme weather events as the predominant factors.

Abstract This study systematically assesses the impact of wild pig population control on avoidable crop losses in Brazil, along with its economic and environmental implications. By utilizing the TERM-BR15 Computable General Equilibrium model, we conducted simulations for the period from 2023 to 2030. We developed three scenarios that focus on increased yields of corn, soybeans, and sugarcane while varying the intensity of avoidable damage caused by wild pigs through adjustments to parameters such as pig harvest rates and average daily crop intake. The intermediate scenario forecasts a 0.15% increase in Gross Domestic Product (GDP) and a 0.17% rise in real household consumption compared to the baseline of 2030, resulting from effective wild pig population management. This equates to an increase of approximately US$203.18 in GDP and US$151.49 in household consumption for each wild pig managed (based on a BRL to US$ exchange rate of 5). The national output for corn, soybeans, and sugarcane is expected to rise, accompanied by reductions in greenhouse gas emissions intensity and deforestation. Although real GDP is expected to increase across all Brazilian regions, areas not impacted by wild pigs may see a decline in grain production. Our findings offer an evidence-based estimate of the economic and environmental impacts of wild pig crop damage, providing valuable insights for the formulation of public policies aimed at addressing this challenge.

Eumeninae and Zethinae are currently treated as subfamilies within the Vespidae and, despite providing several ecosystem services, they are poorly sampled in Brazilian biomes, such as the Atlantic Forest. The Atlantic Forest is a global biodiversity hotspot that has historically faced various anthropogenic pressures, leading to the loss of 87% of its native vegetation cover. This condition underscores the need for studies on the occurrence and distribution of biota in this biome. The present study aimed at surveying these taxa in different protected areas of Atlantic Forest domain, in the State of Paraná, southern Brazil. Field work was carried out at Parque Nacional Ilha Grande, Parque Nacional do Iguaçu and Refúgio Biológico Bela Vista, between 2019 and 2022. A total of 16 species of Eumeninae and two of Zethinae were registered, of which 44% are considered new records for Paraná. The large number of new records is a direct result of the lack of information about these taxa in the State. Considering the current trend of accelerated biome loss in Brazil, especially concerning the Atlantic Forest, studies focusing on the knowledge of local and regional faunas are urgent, in wasps of the Vespidae family.

The purpose of this study was to describe the factors related to dizziness in workers with noise-induced hearing loss in Brazil. A cross-sectional study was carried out with a sample from noise-induced hearing loss reports (2007-2019). The dependent variable in this study was dizziness, and the independent variables were sociodemographic characteristics, comorbidities, symptoms, and noise characteristics in the work environment. Logistic regression analysis was performed. A total of 3,824 individuals with noise-induced hearing loss in Brazil were analyzed. The prevalence of dizziness was 23.4% in the sample. Factors associated with dizziness were women (odds ratio [OR]: 2.10; 95% confidence interval [CI] [1.64, 2.69]), hypertension (OR: 1.68; 95% CI [1.38, 2.06]), headache (OR: 6.31; 95% CI [5.26, 7.57]), tinnitus (OR: 3.46; 95% CI [2.82, 4.25]), and continuous noise at the work environment (OR: 1.54; 95% CI [1.22, 1.94]). The factors associated with the outcome-dizziness-were gender (female), systemic arterial hypertension, headache, tinnitus, and continuous exposure to workplace noise. Such findings demonstrate the importance of promoting a multifactorial approach to understanding dizziness among workers exposed to occupational noise.

Hearing loss is a frequent sensory impairment type in humans, with about 50% of prelingual cases being attributed to genetic factors. Autosomal recessive hearing loss (ARHL) exhibits great locus heterogeneity and is responsible for 70%-80% of hereditary nonsyndromic cases. A total of 90 unrelated Brazilian individuals were selected for having hearing loss of presumably autosomal recessive inheritance, either born from consanguineous marriages or belonging to families with two or more affected individuals in the sibship and most cases were of normal hearing parents. In all cases, common pathogenic variants in GJB2 (c.35delG), GJB6 [del(GJB6-D13S1830) and del(GJB6-D13S1854)] and MT-RNR1 (m.1555A>G) were discarded and most were previously assessed by complete Sanger sequencing of GJB2. Their genetic material was analyzed through next-generation sequencing, targeting 99 hearing loss-related genes and/or whole exome sequencing. In 32 of the 90 probands (36,7%) causative variants were identified, with autosomal recessive inheritance confirmed in all, except for two cases due to dominant variants (SIX1 and P2RX2). Thirty-nine different causative variants were found in 24 different known hearing loss-associated genes, among which 10 variants are novel, indicating wide genetic heterogeneity in the sample, after exclusion of common pathogenic variants. Despite the genetic heterogeneity, some genes showed greater contribution: GJB2, CDH23, MYO15A, OTOF, and USH2A. The present results confirmed that next-generation sequencing is an effective tool for identifying causative variants in autosomal recessive hearing loss. To our knowledge, this is the first report of next-generation sequencing being applied to a large cohort of pedigrees with presumable autosomal recessive hearing loss in Brazil and South America.

Post-harvest fruit losses in Brazil can reach up to 40%, with inadequacies in the cold chain being one of the primary causes. This study proposes the development of a neuro-fuzzy model to predict the pulp temperature of mangoes in rapid cooling chambers, aiming to enhance the efficiency of the cooling process. The experiment was conducted on a commercial mango farm in Petrolina, Pernambuco. The results demonstrated that the neuro-fuzzy model can accurately estimate the pulp temperature of mangoes (R² = 0.98), thereby aiding decision-making related to optimal rapid cooling times. Implementing this model could significantly reduce post-harvest losses and help ensure the quality of the final product.

Pollution-Related Biodiversity Loss in Brazil: More Actions Required

Conversion of primate forest habitat is a global concern with significant implications for primate populations. Although the geospatial Extent of Occurrence (EOO) data provided for primates by the International Union for the Conservation of Nature are widely used, they do not accurately reflect the existing extent of primate species because of ongoing habitat loss. We focused on four capuchin monkey species (Sapajus apella, S. flavius, S, libidinosus, and S. xanthosternos), all native to North and Northeastern Brazil, to prioritize research by the Capuchin Action Network. We refined the EOOs for the four primate species using MapBiomas land cover data. We accounted for areas of agriculture, urban, and mining and updated the EOOs of the four species. Additionally, we evaluated the Conservation Units in each EOO. Conservation Units are protected areas critical to mitigating habitat loss in Brazil. Our results show that S. apella has lost the smallest amount of its EOO (13%), while S. flavius has lost the most (77%). Agriculture was the leading cause of land cover change, followed by urbanization and mining. We provide an updated EOO for the four capuchin species and highlight the need for conservation efforts to address the challenges posed by human activities in the capuchin species’ habitats.

Validation and optimization of the loop-mediated isothermal amplification (LAMP) technique for rapid detection of wheat stripe mosaic virus, a wheat-infecting pathogen

Abstract: The risks associated with climate events are the main factors responsible for sweet orange production losses in Brazil. For rainfed citrus cultivation, it is mainly due to soil water deficit, but also to citrus cultivation associated with extreme temperatures. The present study investigated the effects of water management in ‘Pera’ sweet orange orchards under sub-humid climate conditions and application of calcium carbonate-based sunscreen on the plant canopy, aiming to mitigate the effects of abiotic stresses on orchard physiology, production, and irrigation water use efficiency. The experimental design was in randomized blocks in a 3 x 2 factorial scheme. Treatments for water management factor were: full irrigation (100% ETc), irrigation with moderate deficit (65% ETc), and no irrigation; and for sunscreen protection: sunscreen use and no sunscreen. The factors have impacted gas exchange, fruit quality, and orchard yield. There was no isolated effect of soil water management on orchard productivity, but with sunscreen, citrus plants are more resilient based on gas exchange data, mitigating environmental effects (high temperatures and water deficit), resulting in improvements in fruit quality related to total fruit mass in plants grown without irrigation and with 12% increase in orchard productivity, regardless of soil water management. Productivity gains related to sunscreen indicate the need for the use of sunscreen protection regardless of soil water management in the region.

ABSTRACT Purpose This study aimed to translate and validate the Childhood Hearing Loss Question Prompt List (CHLQPL) for Parents into Brazilian Portuguese, supporting communication between healthcare professionals and families of children with hearing loss in Brazil. Methods A methodological approach was employed, comprising the translation and cross-cultural adaptation of the instrument, followed by validation through an iterative process involving experts and the target audience. The translation was conducted by bilingual translators, with subsequent back-translation and review by an expert committee to ensure conceptual and cultural equivalence. Validation involved collecting and analyzing feedback from parents of children with hearing loss and audiologists, using the Content Validity Index (CVI) to assess the instrument’s appropriateness. Results The analysis indicated positive acceptance of the translated instrument, with most items achieving a CVI above the threshold of 0.78, reflecting the instrument’s relevance and comprehensibility in the Brazilian context. One specific item did not reach the desired CVI, highlighting the need for further revision to optimize clarity and relevance. Conclusion The translated and validated CHLQPL proved to be an effective tool for the Brazilian context, facilitating family-centered communication and involvement in pediatric auditory care. This study reinforces the importance of adapting and validating assessment instruments to reflect cultural and linguistic specificities, ensuring applicability and effectiveness in assistingfamilies of children with hearing loss.

Evaluating the effect of temperature on Penaeus vannamei culture in a heterotrophic system and experimentally infected with the infectious myonecrosis virus

Assessing the impact of governance policies on landslide risk in Brazilian municipalities

PurposeThis study estimates the land footprint, nutrients and monetary value of persimmon loss in Brazil, and also consolidated the methodological approach for assessing resources related to food loss.Design/methodology/approachIt uses data on the harvested area, production, production loss and production value of persimmon in Brazil from 2014 to 2019. The persimmon loss in Brazil was converted into macro- and micronutrients, land use and monetary value.FindingsThe average annual production loss, loss production value and land footprint of persimmon are 35,100 tons, US$12m and 1,673 hectares, respectively. Persimmon loss represents the average loss per year of 6.6bn grams of carbohydrates, 1.6bn grams of food fibers, 7.2bn milligrams of vitamin C, 41.8bn micrograms of vitamin A, 4.5bn milligrams of calcium and 54.8bn milligrams of potassium. These nutrients have the potential to meet the nutritional daily needs of approximately 135,000, 176,000 people, 270,000, 164,000, 12,000 and 32m, respectively.Practical implicationsThrough (1) research and innovation; (2) infrastructure development; (3) training and education; (4) collaboration and networking; and (5) market diversification and value addition, people can increase persimmon shelf life, reduce postharvest losses and create a resilient environment for small persimmon farmers. This approach promotes sustainability in the agri-food system and empowers stakeholders.Originality/valueThis investigation helps to understand the value of food loss, considering the use of natural resources, as well as the loss of nutrients and monetary value.

Postharvest diseases compromise banana quality and cause high economic losses in Brazil. Among them, the crown rot prevails and its causal agents belong to distinct fungal species such as Colletotrichum musae (Berk. & Curt.) von Arx, Fusarium spp., and Lasiodiplodia theobromae (Pat.) Griff. & Maubl. (Griffee and Burden 1976; Ploetz et al. 2003). Symptoms of crown rot were observed on banana fruits of cv. Williams in a commercial area in Assu, Rio Grande do Norte, Brazil (04°54'0.06"S, 37°22'6.02"W) in 2017. The samples were collected, superficially disinfected with NaClO (2%), and incubated in a wet chamber at 25 °C, with a 12 h photoperiod, for approximately 3 days. After the appearance of disease symptoms and pathogen signs, mycelia were transferred from the lesions to obtain pure cultures on a potato dextrose agar (PDA) medium. Thus, a monosporic culture was obtained (isolate BAN82). The fungus produced pycnidia with conidia on potato carrot agar (PCA) culture medium containing pine needles, after four weeks of incubation at 28 °C. The conidia were hyaline when immature and brown with central transverse septum when mature. The presence of conidiogenous cells, paraphyses, and conidiophores also were observed. The conidia present ovoid format measuring 20-28 x 11-14 µm (n=50). The fungal colony produced abundant aerial mycelia of mouse grey coloration, progressing to dark mouse grey (Rayner 1970), on PDA for 15 days to 28 °C. The growth rate was 29.3 mm/day on PDA. The genomic DNA was extracted and amplified PCR with primers TEF1-688F/TEF1-1251R, ITS1/ITS4, and Bt2a/Bt2b and sequenced in both directions. The TEF1 and TUB2 sequences showed 100%, and the ITS showed 93.06% identity with the sequences of Lasiodiplodia brasiliensis (GenBank accession numbers: ON623895, TEF1, ON623896, TUB2, and ON599012, ITS. Multiple alignments of the combined dataset of the isolate and representative sequences obtained from GenBank were submitted phylogenetic analyses to bayesian inference (IB) with posterior probabilities of 10,000,000 generations. The morphological characteristics together with multigenic analysis of the three genomic regions made it possible to identify the BAN82 isolate as Lasiodiplodia brasiliensis, showing bootstrap support of posterior probabilities of 0,98 in the IB analysis. The pathogenicity was evaluated on 16 banana fruits from cv. Prata Catarina, at the point of harvest. For inoculation, the bananas were disinfected with water, soap, and, NaClO (2%). Posteriorly, the fruits were wounded on both ends, followed by the deposition of 5mm diameter mycelial plugs from the fungal culture, within 7 days of the growth. After the inoculation, the fruits were incubated in plastic boxes in a wet chamber at 25 °C, with 12 h photoperiod, for 3 days. To complete Koch's postulates, the isolate was inoculated again into 16 other banana fruits from cv. Prata Catarina. The negative control fruits were not inoculated with the pathogen, only with PDA discs. The BAN82 isolate was pathogenic to the banana cv. Prata Catarina. In the Brazilian Northeast, L. brasiliensis was described in 2014 as being associated with papaya stem rot. Up to the moment, there are no reports of L. brasiliensis as the causal agent of crown rot on bananas from Brazil (Netto et al. 2014; Farr and Rossman 2022). Thus, our work is the first to report L. brasiliensis causing crown rot on banana fruits cv. Prata Catarina in Brazil.

Reducing global forest losses is essential to mitigate climate change and its associated social costs. Multiple market and non-market factors can enhance or reduce forest loss. Here, to understand the role of non-market factors (for example, policies, climate anomalies or conflicts), we can compare observed trends to a reference (expected) scenario that excludes non-market factors. We define an expected scenario by simulating land-use decisions solely driven by market prices, productivities and presumably plausible decision-making. The land-use allocation model considers economic profits and uncertainties as incentives for forest conversion. We compare reference forest losses in Brazil, the Democratic Republic of Congo and Indonesia (2000–2019) with observed forest losses and assign differences from non-market factors. Our results suggest that non-market factors temporarily lead to lower-than-expected forest losses summing to 11.1 million hectares, but also to phases with higher-than-expected forest losses of 11.3 million hectares. Phases with lower-than-expected forest losses occurred earlier than those with higher-than-expected forest losses. The damages avoided by delaying emissions that would otherwise have occurred represent a social value of US$61.6 billion (as of the year 2000). This result shows the economic importance of forest conservation efforts in the tropics, even if reduced forest loss might be temporary and reverse over time.

EE21 COVID-19 Premature Mortality Productivity Losses: Real World Information Analysis

ABSTRACT Purpose to analyze the prevalence of self-reported hearing loss in relation to age, gender and regions of Brazil and to estimate life expectancy with hearing loss in Brazil, at birth and at age 60, for both sexes. Methods the Sullivan method was used, combining the life table and the prevalence of hearing loss in the period, as well as the adoption of data from the 2013 National Health Survey and Complete Life Tables, by sex, published by the Brazilian Institute of Geography and Statistics. Results in Brazil, in 2013, the prevalence of hearing loss gradually increased from the age of 60, in both genders, with males being more affected by hearing loss. Life expectancy at birth was 71.2 years for men and 78.5 years for women. Of these years of life, 3.4% (for men) and 2.8% (for women) were with hearing loss. At age 60, this difference remains, with an expectation of another 19.9 years for men and 21.7 years for women. In this age group, men had a rate of 2.2 years (11.3%) with hearing loss, while for women the rate was 2.1 years (9.7%). Conclusion in Brazil, based on data from 2013, there was a gradual increase in the prevalence of hearing loss from the age of 60 for both genders. Women had higher life expectancy, greater life expectancy free of hearing loss and live a smaller portion of their lives with hearing loss than men, regardless of age. The assessment of life expectancy with hearing loss at birth and at age 60 can help to understand the needs of the population, which allows for better planning of public policies related to the hearing health of individuals.